JACK - Electric tow tractor
Zallys JACK sit on electric tow tug for industrial logistics is the ideal solution for eliminating manual handling of loads and speeding up movement.
- for towing loads up to 1500 kg / 3300 lbs and carry up to 500 kg / 1102 lbs
-
Atex and IECEx certification available for use in potentially explosive environments
- versatile and compact
- narrow turning radius
- with pneumatic wheels for indoor and outdoor use
- button for speed adjustment
- wide range of standard accessories or customizable on request
Our Spare parts and Assistance services
Accessories
Strengths

Step up and down with no effort
Thanks to its minimum ground clearance, the platform allows the operator to step up and down with no effort. Great ergonomics and reduced working time make this vehicle the best choice for picking activities (and much more).

Protection for operators
Zallys vehicles are designed with the health of the operator as their main purpose: the several safety systems, the improved ergonomics and the reduction of risks related to the manual handling of loads, makes our products the best choice for those who care about personal well-being.

A strong and reliable steel body
The frames of Zallys products are designed to be strong and reliable: a light but durable structure, carefully developed to ensure maximum performance and safety during any use.

5 speed selector switch
The 5-speed button is mounted as a standard feature on the electric tow tractor Zallys JACK handlebar. By pressing it, at each click, you go to the next step. This allows a quick and convenient selection of the correct speed for the type of maneuver that the operator has to face. The Flex to Go system has been designed to bring greater maneuverability in narrow spaces and more speed on long movements.
Each click adds 20% more speed than the previous step. Speed ramp: 20% - 40% - 60% - 80% - 100% *
Once the maximum speed is reached, by pressing the button again it returns to 20%.
* These percentages refer to the maximum speed of the machine, indicated in its technical specifications.
Performances
km/h
Max. forward speed (with upgrade)
kg
Max. towing capacity on wheels (with upgrade)
kg
Max.load capacity on flat ground
N ° Operators
Performance on slope


Technical data
Technical drawing

1. Characteristics
Réf.no. | Description | U.M. | Valeur |
---|---|---|---|
1.01 | Model number | Z121.732-20=== | |
1.02 | Model name | JACK | |
1.03 | Manufacturer | Zallys | |
1.04 | Operator | Driver seated | |
1.05 | Power unit | Electric | |
1.07 | CE certification | ||
1.08 | Plant tension | V | 24 |
1.09 | Nominal power | kW | 1,00 |
1. Frame characteristics
Réf.no. | Description | U.M. | Valeur |
---|---|---|---|
1.80 | Frame made of | Steel | |
1.82 | Anti-Corrosion Treatment (on customer demand only) | Cataphoresis | |
1.83 | Frame treatment | Polyester powder coating |
2. Safety data
Réf.no. | Description | U.M. | Valeur |
---|---|---|---|
2.01 | Dead man safety system | Dead man safety pedal | |
2.06 | Power supply disconnection device / Emergency stop | Detachable power connector | |
2.07 | Lighting device | LED lights kit | |
2.08 | Light signaling device | Rotating beacon | |
2.09 | Audible reverse beeper | beeper | |
2.10 | Acoustic signaling | Electric horn | |
2.11 | Drive controls | Maintained action switch | |
2.20 | Handarm vibration | m/s² | <2,5 |
2.21 | Vibration transmitted to the body | m/s² | 1,16 |
2.22 | Noise level at operator’s ears | dB | <70 |
3. Performances
Réf.no. | Description | U.M. | Valeur |
---|---|---|---|
3.02 | Max. forward speed (standard version) | km/h | 10,0 |
3.03 | Max. forward speed (with upgrade) | km/h | 12,0 |
3.05 | Max. backward speed (standard version) | km/h | 8,0 |
3.06 | Max. backward speed (with upgrade) | km/h | 10,0 |
3.11 | Max.load capacity on flat ground | kg | 500 |
3.18 | Max. towing capacity on wheels (standard version) ** | kg | 500 |
3.19 | Max. towing capacity on wheels (with upgrade) ** | kg | 1.500 |
3.28 | Max.slope with load * | % | 15 |
3.31 | N ° Operators | 1 | |
3.37 | Max towing force at hook (standard version) ** | N | 500 |
3.38 | Max towing force at hook (with upgrade) ** | N | 1500 |
3.39 | Stopping distance in deceleration (without load) | m | 6 |
3.42 | * Load capacity is subject to kind of slope , kind of floor and operating time | ||
3.44 | ** While the force expressed in N at the hook remains unchanged, the following circumstances may affect the towing capacity expressed in KG : type of ground on which the towing is performed, the use (or not) of ballasts and type of wheels mounted on the vehicle and on the trailer |
4. Drive controls
Réf.no. | Description | U.M. | Valeur |
---|---|---|---|
4.01 | Type of control | Handle Bars | |
4.02 | Type of start control | handlebar gas-grip |
5. Standard battery specifications
Réf.no. | Description | U.M. | Valeur |
---|---|---|---|
5.01 | Batteries | 2 | |
5.02 | Batteries type | Traction AGM batteries | |
5.03 | Battery voltage | V | 12 |
5.04 | Nominal Capacity 5 h | Ah | 105 |
5.05 | Nominal Capacity 20 h | Ah | 130 |
5.06 | Weight of each battery | kg | 33 |
5. Optional battery specifications
Réf.no. | Description | U.M. | Valeur |
---|---|---|---|
5.11 | Batteries pcs | 4 | |
5.12 | Batteries type | Traction AGM batteries | |
5.13 | Battery voltage | V | 6 |
5.14 | Nominal Capacity 5/h | Ah | 200 |
5.15 | Nominal Capacity 20/h | Ah | 240 |
5.16 | Weight of each battery | kg | 32 |
6. Available chargers
Réf.no. | Description | U.M. | Valeur |
---|---|---|---|
6.40 | Standard voltage | V | 220/240 |
6.41 | Multitension | V | 110/240 |
6.42 | Plug | In use in the country of destination |
6. Technical data of standard charger
Réf.no. | Description | U.M. | Valeur |
---|---|---|---|
6.01 | Battery charger | External - high frequency | |
6.02.1 | Input voltage max | V | 230 |
6.03 | Input Frequency | Hz | 50-60 |
6.04 | battery charger voltage type | Monophase | |
6.05 | Battery charger capacity | Ah | 10 |
6.06 | Power consumption during complete charge cycle | kWh | 5 |
6.07 | Operating temperature | °C | -20 / +40 |
6.08 | Operation display | Led | |
6.09 | Input fuse | A | 16 |
6.10 | Cooling system | Ventilation cooling | |
6.11 | IP degrees of protection | IP20 | |
6.12.1 | Width | mm | 120 |
6.12.2 | Length | mm | 233 |
6.12.3 | Height | mm | 64 |
6. Optional charger specifications
Réf.no. | Description | U.M. | Valeur |
---|---|---|---|
6.14 | Charger suitable for AGM batteries of | A | 200/240 |
6.15 | Battery Charger Capacity | Ah | 20 |
6.18 | Power consumption during complete charge cycle | kWh | 5 |
6.19 | **for all other details please refer to standard charger specifications |
7. Drive motor
Réf.no. | Description | U.M. | Valeur |
---|---|---|---|
7.03 | Engine | Electric | |
7.04 | Electricity | Alternating current | |
7.05 | Engine voltage | V | 24 |
7.06 | Rating (S2 - 5') | kW | 1 |
7.15 | Maximum peak power | kW | 1,6 |
8. Generic technical data
Réf.no. | Description | U.M. | Valeur |
---|---|---|---|
8.01 | Transmission system | Mechanical | |
8.02 | Transmission lubrication | In oil bath | |
8.03 | Gear reduction | 1:25 | |
8.04 | Kind of oil | 80W-90 | |
8.05 | Traction | Rear-wheel drive | |
8.06 | Service brake | Electronic | |
8.07 | Service and emergency brake | Mechanical | |
8.08 | Parking brake | Electro-Mechanical | |
8.12 | Type of seat | Padded seat |
9. Weight
Réf.no. | Description | U.M. | Valeur |
---|---|---|---|
9.01 | Weight without batteries | kg | 127 |
9.09.5 | Weight incl. 105/130A AGM batteries | kg | 193 |
9.11 | Weight incl. 200/240A AGM batteries | kg | 251 |
10. Dimensions
Réf.no. | Description | U.M. | Valeur |
---|---|---|---|
10.01 | Length | mm | 1.600 |
10.02 | Width | mm | 814 |
10.03 | Height of start control | mm | 1.175 |
10.06 | Height of seat / saddle | mm | 860 |
10.08 | Loading platform height | mm | 510 |
10.14 | Wheelbase | mm | 1.017 |
10.15 | Turning circle | m | 2.300,00 |
10.50 | **For further details please click on technical draws |
11. Standard wheels
Réf.no. | Description | U.M. | Valeur |
---|---|---|---|
11.01 | Drive wheels | 2 | |
11.02 | Steering wheels | 1 | |
11.05 | Tyres | Pneumatic | |
11.06 | Type of tyres | Grooved tyres | |
11.13 | Drive tyres size | 16-6.50-8" | |
11.15 | Steering wheel size | 13-5.00-6" | |
11.25 | Inflation pressure | bar | 1.2 / 1.6 |
11. Optional wheels
Réf.no. | Description | U.M. | Valeur |
---|---|---|---|
11.42 | Tyres | Super-elastic non-marking wheel | |
11.43 | Kind of tyres | Turf tyres | |
11.44 | Drive tyres size | 4.00-8" | |
11.46 | Steering wheel size | 4.00-4" |

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Zallys JACK - 3 wheel sit on tow tug. It is used for the transport of personnel and merchandise, for maintenance and inspection purposes inside hospitals, industries, airports, warehouses, greenhouses and markets. Our electric sit on tow tug has an incredible versatility of application in almost every field and on different types of grounds. It is equipped as standard with two brake systems: electric lever on the handlebar and mechanical pedal, for the total safety even at full load. The low foot board makes stepping on and off particularly comfortable and quick for the operator, besides, the multi-purpose platform in the back of the vehicle can be easily accessed from the driving seat. JACK sit on tow tug offers the driver stability and a great control up to 8 hour on flat ground. It can load up to 500 kg / 1102 lbs and at the same time tow wheeled loads up to 1500 kg / 3300 lbs. The motor has an electromagnetic brake that blocks off the vehicle preventing accidental slippage. For the Jack vehicle Atex and IECEx certifications are available for an use in environments with potentially explosive dusts and gases. The explosion-proof transformations are carried out by the certifying bodies after their analysis. Atex and IECEx certifications are available for zones 1/21 and 2/22.
All Zallys vehicles are produced with high quality materials and are CE certified according to the latest European normative.